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TCS SQL PLSQL Interview Questions
Questions Answers Views Company eMail

how to give permission to users that users can update/insert/delete on a row of table on timeing 10am to 6pm only?

 4 10574

what is data integrity

 3 11038

What is the diff between Truncate table / delete

purge

3 14352

What are the difference between Functions/Stored Procs and Triggers and where are they used.

 1 5139

select top 3 sal from each dept?

 17 22770

What is the Query to print out the individual total number of duplicate row in sql.

 5 10094

What are Global Temporary tables

 3 9589

what is External tables? explain with examples

 2 12521

How to create a view on a table which does not exists

 4 19553

I have a package in which a table was used in a procedure and compiled later i have dropped the table used in the package what would be the status of package specification and body

 1 5602

why we go for package? what are the advantages of using instead of seperate procuderes or functions

 3 8976

Can we interchange parameters in procedure while calling

 1 6641

What is different between union and minus?

 7 21059

write a query filter the null value data following source? name age john 30 smith null null 24 sharp 35 i want output name age john 30 sharp 35

 1 4721

wirte a query to remove null? following table are col1 col2 col3 dinesh null null null suresh null null null prakesh i want the output like col1 col2 col3 dinesh suresh prkaesh

 6 11636

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TCS SQL PLSQL Interview Questions


Un-Answered Questions

Should I use angular?

434

When was the first space rocket built?

707

How do you interpret imaging studies, such as computed tomography (CT) scans or positron emission tomography (PET) scans, to assist in cancer diagnosis and staging?

1

what techniques and tools do you use to be organized?

1892

Which all are the operating system that Python can run on?

499




what is the advaantage of each user having its own copy of the shell?

2023

What are the differences between source qualifier and joiner transformation?

589

What happens when you type ls?

553

How to concatenate two strings in php?

530

What are the aphrodisiacs tonics for improving the quality of semen/sperm count and motility and fertility?

114

Difference between project merge and object manager in microstrategy?

588

What are web tabs?

192

How do you identify and provide care for children with developmental disorders, such as autism spectrum disorder (ASD) or speech-language delays?

1

What are software interrupts?

570

How to use multiple ng-app within a page in angularjs?

423